Results 231 to 240 of about 1,211,757 (294)

Recent Advances in Programmable Metasurfaces and Meta‐Devices

Advanced Electronic Materials, EarlyView.
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao, Chong He, Nan Wang, Liming Si, Weiren Zhu   +4 more
wiley   +1 more source

Free-space optical communications at 4 Gbit/s data rate with a terahertz laser. [PDF]

Commun Phys
Elumalai J, Salih M, Fice M, Brown A, Li L, Linfield EH, Valavanis A, Seeds AJ, Davies AG, Freeman JR.   +9 more
europepmc   +1 more source

Research Progress and Applications of Non‐Carrier‐Injection Electroluminescence

Advanced Electronic Materials, EarlyView.
Non‐carrier‐injection electroluminescence (NCI‐EL) uses AC fields and displacement currents to trigger light from internal charge reservoirs, enabling minimalist emitters with remotely coupled terminals. This review maps shared mechanisms across organics, GaN, quantum dots, and TMDCs, compares planar, interdigital, single‐terminal, and coaxial designs,
Wei Huang, Jianbi Le, Rong Chen, Zhixian Lin, Xiongtu Zhou, Yongai Zhang, Chaoxing Wu   +6 more
wiley   +1 more source

Physics‐Based Compact Modeling of Advanced 3D Nanoscale Vertical NAND Flash Memory

Advanced Electronic Materials, EarlyView.
For advanced 3D NAND flash memory, a unified compact model for SPICE is proposed that spans from the intrinsic unit cell to the full string and captures the electrostatic coupling with adjacent inhibit strings. It can successfully predict read behavior, program/erase dynamics, and interactions between neighboring cells, reflecting array‐level behavior ...
Ilho Myeong, Seonho Shin, Ickhyun Song
wiley   +1 more source

Illuminating innovations: a conversation with René-Jean Essiambre on the frontiers of optical communication. [PDF]

Light Sci Appl
Wan Y, Zang C.
europepmc   +1 more source

Three-dimensional holographic imaging of incoherent objects through scattering media. [PDF]

Nat Commun
Baek Y, de Aguiar HB, Gigan S.
europepmc   +1 more source

Mission-Critical Services in 4G/5G and Beyond: Standardization, Key Challenges, and Future Perspectives. [PDF]

Sensors (Basel)
Rastoceanu F, Grozea C, Enache M, Nelega R, Kovacs G, Puschita E.   +5 more
europepmc   +1 more source

Information technology -- Mobile multicast communications: Protocol over native IP multicast networks

, 2010

openalex   +1 more source

Special Issue on Advanced Optical Technologies for Communications, Perception, and Chips. [PDF]

Sensors (Basel)
Xu T, Zou K, Liu C, Yue Y.
europepmc   +1 more source

Information and Communications Technology Use in Parent Educator Practice

, 2014
Catherine Grey Johnson
openalex   +1 more source